sam-react-prod/src/components/approval/DocumentCreate/OfficialDocumentForm.tsx

'use client';

import { useEffect, useState } from 'react';
import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';
import { Textarea } from '@/components/ui/textarea';
import { DatePicker } from '@/components/ui/date-picker';
import { format } from 'date-fns';
import { getCompanyAutoFill } from './form-actions';
import type { OfficialDocumentData } from './types';

interface OfficialDocumentFormProps {
  data: OfficialDocumentData;
  onChange: (data: OfficialDocumentData) => void;
}

export function OfficialDocumentForm({ data, onChange }: OfficialDocumentFormProps) {
  const [isLoadingCompany, setIsLoadingCompany] = useState(false);

  // 회사 정보 자동입력
  useEffect(() => {
    async function loadCompanyInfo() {
      setIsLoadingCompany(true);
      const result = await getCompanyAutoFill();
      if (result.success && result.data) {
        onChange({
          ...data,
          documentDate: data.documentDate || format(new Date(), 'yyyy-MM-dd'),
          companyName: data.companyName || result.data.companyName,
          representativeName: data.representativeName || result.data.representativeName,
          address: data.address || result.data.address,
          phone: data.phone || result.data.phone,
          fax: data.fax || result.data.fax,
          email: data.email || result.data.email,
        });
      }
      setIsLoadingCompany(false);
    }
    if (!data.companyName) {
      loadCompanyInfo();
    }
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, []);

  return (
    <div className="space-y-6">
      {/* 1. 문서 정보 */}
      <div className="bg-white rounded-lg border p-6">
        <h3 className="text-lg font-semibold mb-4">1. 문서 정보</h3>
        <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
          <div className="space-y-2">
            <Label>문서번호</Label>
            <Input
              placeholder="예: 2026030601"
              value={data.documentNumber}
              onChange={(e) => onChange({ ...data, documentNumber: e.target.value })}
            />
          </div>
          <div className="space-y-2">
            <Label>일자 <span className="text-red-500">*</span></Label>
            <DatePicker
              value={data.documentDate}
              onChange={(date) => onChange({ ...data, documentDate: date })}
            />
          </div>
        </div>
      </div>

      {/* 2. 수신 정보 */}
      <div className="bg-white rounded-lg border p-6">
        <h3 className="text-lg font-semibold mb-4">2. 수신 정보</h3>
        <div className="space-y-4">
          <div className="space-y-2">
            <Label>수신 <span className="text-red-500">*</span></Label>
            <Input
              placeholder="수신처"
              value={data.recipient}
              onChange={(e) => onChange({ ...data, recipient: e.target.value })}
            />
          </div>
          <div className="space-y-2">
            <Label>참조</Label>
            <Input
              placeholder="참조 (선택사항)"
              value={data.reference}
              onChange={(e) => onChange({ ...data, reference: e.target.value })}
            />
          </div>
          <div className="space-y-2">
            <Label>제목 <span className="text-red-500">*</span></Label>
            <Input
              placeholder="공문서 제목"
              value={data.title}
              onChange={(e) => onChange({ ...data, title: e.target.value })}
            />
          </div>
        </div>
      </div>

      {/* 3. 본문 */}
      <div className="bg-white rounded-lg border p-6">
        <h3 className="text-lg font-semibold mb-4">3. 본문</h3>
        <Textarea
          placeholder="본문 내용을 입력해주세요"
          value={data.body}
          onChange={(e) => onChange({ ...data, body: e.target.value })}
          className="min-h-[200px]"
        />
      </div>

      {/* 4. 붙임 (첨부서류) */}
      <div className="bg-white rounded-lg border p-6">
        <h3 className="text-lg font-semibold mb-4">4. 붙임 (첨부서류)</h3>
        <Textarea
          placeholder="첨부 서류 목록을 입력해주세요"
          value={data.attachment}
          onChange={(e) => onChange({ ...data, attachment: e.target.value })}
          className="min-h-[100px]"
        />
      </div>

      {/* 5. 발신자 (회사 자동입력) */}
      <div className="bg-white rounded-lg border p-6">
        <h3 className="text-lg font-semibold mb-4">
          5. 발신자
          {isLoadingCompany && <span className="text-sm text-gray-400 ml-2">불러오는 중...</span>}
        </h3>
        <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
          <div className="space-y-2">
            <Label>상호</Label>
            <Input value={data.companyName} disabled className="bg-gray-50" />
          </div>
          <div className="space-y-2">
            <Label>대표이사</Label>
            <Input value={data.representativeName} disabled className="bg-gray-50" />
          </div>
          <div className="md:col-span-2 space-y-2">
            <Label>주소</Label>
            <Input value={data.address} disabled className="bg-gray-50" />
          </div>
          <div className="space-y-2">
            <Label>전화</Label>
            <Input
              value={data.phone}
              onChange={(e) => onChange({ ...data, phone: e.target.value })}
              placeholder="전화번호"
            />
          </div>
          <div className="space-y-2">
            <Label>팩스</Label>
            <Input
              value={data.fax}
              onChange={(e) => onChange({ ...data, fax: e.target.value })}
              placeholder="팩스번호"
            />
          </div>
          <div className="space-y-2">
            <Label>이메일</Label>
            <Input
              value={data.email}
              onChange={(e) => onChange({ ...data, email: e.target.value })}
              placeholder="이메일"
            />
          </div>
        </div>
      </div>
    </div>
  );
}